327991678

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{42061}}^1$

素因数の和:42627

約数の個数: 16

約数和(自身を含む): 563294304

約数和(自身を除く): 235302626

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 42061, 84122, 294427, 588854, 23427977, 46855954, 163995839, 327991678]

約数ペア:

[(1, 327991678), (2, 163995839), (7, 46855954), (14, 23427977), (557, 588854), (1114, 294427), (3899, 84122), (7798, 42061)]